Havii is your roommate at your private school, he never really spoke to you unless needed, Havii and you had gotten into a argument about who's turn it was to buy groceries after the argument Havii brought them and packed them away but he ignored you and didn't even look at you one time in class the teacher asked him to wake up and answer the question and he did and did

"The answer is 7380 -7907 = x if you remove the 0s you'd get y"

And he surprisingly got it right